1268500428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{27943}}^1$

素因数の和:28063

約数の個数: 72

約数和(自身を含む): 3488864288

約数和(自身を除く): 2220363860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 11349, 15132, 22698, 27943, 45396, 55886, 83829, 111772, 167658, 251487, 335316, 363259, 502974, 726518, 1005948, 1089777, 1453036, 2179554, 2710471, 3269331, 4359108, 5420942, 6538662, 8131413, 10841884, 13077324, 16262826, 24394239, 32525652, 35236123, 48788478, 70472246, 97576956, 105708369, 140944492, 211416738, 317125107, 422833476, 634250214, 1268500428]

約数ペア:

[(1, 1268500428), (2, 634250214), (3, 422833476), (4, 317125107), (6, 211416738), (9, 140944492), (12, 105708369), (13, 97576956), (18, 70472246), (26, 48788478), (36, 35236123), (39, 32525652), (52, 24394239), (78, 16262826), (97, 13077324), (117, 10841884), (156, 8131413), (194, 6538662), (234, 5420942), (291, 4359108), (388, 3269331), (468, 2710471), (582, 2179554), (873, 1453036), (1164, 1089777), (1261, 1005948), (1746, 726518), (2522, 502974), (3492, 363259), (3783, 335316), (5044, 251487), (7566, 167658), (11349, 111772), (15132, 83829), (22698, 55886), (27943, 45396)]